How to Calculate Placement Speed of an SMT Pick and Place Machine

Understanding placement speed helps you estimate production capacity. Here is how to calculate placement speed of an SMT pick and place machine in components per hour (CPH). SMTFullLine provides both theoretical and practical speed figures.

Theoretical vs Practical Speed

• Theoretical maximum CPH – Achieved under ideal conditions (no feeders change, optimal component mix).

• Practical CPH – Real‑world speed including feeder indexing, vision processing, and board transfer.

Calculation Formula

CPH = (Number of components placed) / (Total cycle time in hours)

Example: A machine places 12,000 components in 0.5 hours → 24,000 CPH.

Factors Affecting Real Speed

• Component mix – Many small chips are faster than giant connectors.

• Feeder placement – Poorly arranged feeders increase head travel distance.

• PCB size – Larger boards require longer XY travel.

• Vision type – Downward/upward vision adds milliseconds per component.

How SMTFullLine Helps You Estimate

We provide test data for each machine model using typical component mixes (e.g., 80% chips, 20% ICs). For your specific product, we can run a simulation or sample placement to give accurate CPH.

Plan your production with real data.
Request a speed test report from SMTFullLine.com.